baber/WOPTO huggingface dataset:
Patent JP-2001114817-A (JP)
Title: Method for producing (modified) conjugated diene-based polymer
Inventor: SONE TAKAO
IPC: C08C19/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a (modified) conjugated diene-based polymer having a narrow molecular weight distribution and improved cold flow and excellent in storage stability by using a new compound catalyst of rare earth elements exhibiting high polymerization activity to the conjugated diene-based compound. SOLUTION: The conjugated diene-based compound is polymerized by using a catalyst comprising (a) a cobalt compound, (b) alumoxane and (c) halogen- containing compound as main ingredients and is further reacted with at least one kind of a compound selected from the group of (d) an acid halide having at least two halogen atoms in the molecule, (e) a halogen-containing sulfur compound having at least two halogen atoms in the molecule and (f) a alkoxysilane compound containing mercapto group as necessary.
Patent JP-H03155717-A (JP)
Title: Green film for agriculture
Inventor: HORI SHINICHI
IPC: A01G13/00
Filed: 1989-11-14
Abstract: PURPOSE:To obtain the title film exhibiting excellently weed control function while maintaining both weed control function and soil temperature raising function by using Pigment Green B as green pigment. CONSTITUTION:The objective film using Pigment Green B as Green Pigment and having <=10% percent transmission at 400-800nm and >=30% percent transmission at 1,000-2,000nm. White Pigment is preferably used besides the green pigment.
Patent JP-H01168661-A (JP)
Title: Substituted benzoylurea and thiourea
Inventor: BIRUHERUMU JIRENBERUKU
IPC: C07C335/26
Filed: 1988-11-25
Abstract: NEW MATERIAL: Compounds of formula I (Q is O or S; R 1  is H, halogen, nitro, methyl or CF 3 ; R 2  is H, F or Cl; R 3  is H, F or Cl; R 4  is H or F; R 5  is H or halogen; n is 2-4).  
     EXAMPLE: 1-(2,6-difluoro-benzoyl)-3-(3,5-difluoro-4-trifluoromethyl-phenyl)-urea.  
     USE: Pest control agents. Especially, the compound has a superior activity as an insecticide against hairy caterpillars of moths, spodoptera spp., and maggots of beetles.  
     PROCESS: Substituted anilines of formula is reacted with benzoylisocyanates of formula III or isothiocyanates in an inactive organic solvent at 20-180°C to obtain the compound of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08153159-A (JP)
Title: Pattern recognition system
Inventor: TERASAKI MASANORI
IPC: G06K9/03
Filed: 1994-11-30
Abstract: PURPOSE: To facilitate proper improvement and alteration by judging the factor (cause) of a recognition result (normal read, rejection, or misread). CONSTITUTION: The pattern recognition system which reads out a pattern recorded on a form is equipped with a pattern recognition device 10 which outputs factor information, showing through what processing stage the read result of the pattern has been determined together with the read result and the read result display part 30 in a host system 12 which displays the read result outputted from the pattern recognition device 10 and also displays information regarding the read result corresponding to the factor information.
Patent JP-H09139499-A (JP)
Title: Manufacture of thin film transistor
Inventor: NAKAMURA KENICHI
IPC: H01L29/786
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to apply to a high quality television and the like by improving the mobility of a carrier by providing an oxygen annealing process, in which a semiconductor layer constituting an active layer is heated up in an oxygen atmosphere, and an annealing process in which the semiconductor layer is heated up to the specific temperature range in an hydrogen atmosphere. SOLUTION: An amorphous silicon layer 102 is formed on a quartz substrate 101, and a polysilicon film 103 is formed by crystallizing it in a nitrogen atmosphere. Then, a thermally oxidized film 104 is formed on the polysilicon film 103, and when the thermally oxidized film 104 is removed, it is annealed at 900 to 1200 deg.C in a hydrogen atmosphere. Besides, an active layer 106 is formed by patterning the polysilicon film 103. When the active layer 106 is formed, the polysilicon film 103 is oxygen-annealed in an oxygen atmosphere. As a result, the mobility of carriers can be improved, and the thin film transistor can be applied to a high definition television and the like.
Patent JP-S63150057-A (JP)
Inventor: HONGO HIRONOBU
IPC: A61B8/06
Filed: 1986-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06122607-A (JP)
Title: Method for controlling blight and promoting growth of solution-culture plant
Inventor: MAKINO TAKAHIRO
IPC: C12N1/14
Filed: 1992-10-09
Abstract: PURPOSE:To control the blight of a plant in solution culture caused by phytopathogens propagated by the culture solution by incorporating the culture solution with a microorganism and the living microbial cells of the microorganism belonging to the genus Fusarium free from pathogenicity to the plant. CONSTITUTION:A microbial strain belonging to the genus Fusarium [e.g. Fusarium oxysporum K-102 (FERM P-12965)] and its living cell is added to a culture solution in such a manner as to survive the >=10<3> CFU (preferably >=10<5> CFU) of the living cells in the culture solution. The microorganisms added to the culture solution are quickly fixed to the rhizosphere of the plant and, thereafter, transferred to the plant tissue, especially in the vessel to exhibit the blight-controlling effect or the growth-promoting effect.
Patent JP-H02142072-A (JP)
Title: Manufacture of electrode of zinc-bromine cell
Inventor: TAGAMI YUKIO
IPC: H01M4/88
Filed: 1988-11-24
Abstract: PURPOSE:To improve the mechanical strength by specifying the composition ratio and the kneading condition of a polyethylene with the molecular weight 0.8 million to 1 million, carbon black, and graphite, to manufacture an electrode. CONSTITUTION:After mixing and kneading 50wt.% of polyethylene with the molecular weight 0.8 million to 1 million, 15wt.% of carbon black, and 35wt.% of graphite, in the material composition ratio, at the kneading temperature about 250 deg.C, and for the kneading time about 20min., an electrode is formed. Since the polyethylene of the molecular weight 0.8 million to 1 million is used in such a way, the polyethylene is oxidized by the attack of the bromine, and the deterioration of the mechanical strength of the electrode is not generated even though the molecular chains are cut off and the molecular weight is reduced more or less.
Patent JP-H11135609-A (JP)
Title: Manufacture of semiconductor device
Inventor: MARUO YUTAKA
IPC: H01L21/76
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an element separation method which does not adversely affection transistor characteristics and does not narrowing an element forming region. SOLUTION: A shallow groove 107 is formed by digging the silicon substrate of an element separation which is a scheduled area opened by wet etching with a silicon oxide film 102 as a mask. Thereafter, the silicon substrate 101 is etched by anisotropic etching with the silicon oxide film 104 in an eaves shape as the mask and a trench is formed. Thus, a point where a damage to the silicon substrate is of concern is kept awar from the element formation area and influence on the transistor characteristics is anoided. Thus, the silicon oxide film as the mask at forming of the trench or a silicon oxynitride film and the silicon nitride film are projected to an element separation area side in eaves shape and the damages at dry etching of the silicon substrate are prevented.
Patent JP-S62155897-A (JP)
Inventor: YOSHIDA KATSUAKI
IPC: D06F37/42
Filed: 1985-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04201983-A (JP)
Title: Power input display device for man conveyor
Inventor: HARUTA YASUMASA
IPC: B66B31/00
Filed: 1990-11-01
Abstract: PURPOSE:To improve the safety of workers for a man conveyor by internally providing a display lamp lighted by the closing of an NF switch and confirmed from all the places of the man conveyor, and a buzzer blowing immediately after the closing of the switch. CONSTITUTION:At the time of maintenance work, a worker opens the cover 15 of a deck board 8 to insert the pole 18 of a ball 16 with a display lamp into the fitting hole of a base 11 and to connect a socket 13A to a socket 13, and then an NF switch 4 is closed. Simultaneously with this closing operation, a display lamp 17 is lighted, so that workers working at the center part, lower part, and the like of an escalator can positively confirm the closing of the NF switch 4 visually from the lighting of the display lamp 17. Moreover, since a buzzer 20 blows immediately after this closing operation, the workers working at the center part, lower part, and the like of the escalator can positively confirm the closing of the NF switch 4 acoustically from the rumbling of the buzzer 20.
Patent JP-2000128885-A (JP)
Title: Tetrapyrazinoporphyrazine compound and its production
Inventor: TADOKORO KAORU
IPC: G03G5/06
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound obtained by removing defects possessed by a conventional charge-generating material in a photoreceptor, and especially useful as the charge-generating material for the photoreceptor for an electrophotography. SOLUTION: This new compound is the one of formula I  A is formula II [Z is =O, =C(CN)2 or the like]; M is an atom or a compound capable of covalently bonding or coordinately bonding to a tetrapyrazinoporphyrazine compound). The compound of formula I can be obtained by previously reacting ninhydrin with diaminomaleonitrile preferably at room temperature to 300 deg.C to provide a compound of formula III when the Z is =O, or reacting the compound of formula III with a compound of the formula ZH2 ordinary in the presence of an acidic or basic catalyst preferably at 0-100 deg.C to provide a compound of formula IV when the Z is not the =O, further reacting the compound of formulas III or IV preferably at 100-250 deg.C optionally with a metal or a metal- containing compound. Mg or the like is cited as the metal, and TiCl4 or the like is cited as the metal-containing compound.
Patent JP-H11133784-A (JP)
Title: Fixing device
Inventor: YAMADA TAKASHI
IPC: G03G15/20
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing the generation of an image noise by providing a releasing agent coating roller capable of suppressing the coating quantity of a releasing agent in the initial stage of the life of a roller to a level at which a failure such as staining with oil does not occur and increasing the coating quantity of the releasing gent in the final stage of the life of the roller up to the level at which the failure such as an offset does not occur. SOLUTION: The fixing device is provided with a fixing belt for fixing an unfixed toner image on a sheet by thermal pressure, an oil coating roller 50 holding the offset preventing oil with which the fixing belt is coated, inside. The oil coating roller 50 has multilayer structure including at least an oil holding layer 56 which is provided on the surface of a core metal 55 and for holding the oil and a front layer 57 provided on the front side of the oil holding layer 56. The oil coating roller 50 is constituted so that capacity to spread/hold the oil becomes small as it goes from the oil holding layer 56 to the front layer 57.
Patent JP-H05136666-A (JP)
Title: Phase control circuit
Inventor: KIKUKAWA HIROHISA
IPC: H03L7/00
Filed: 1991-11-13
Abstract: PURPOSE:To provide the circuit able to operate accurately by eliminating an overlapped portion between a phase difference pulse and a hazard. CONSTITUTION:When a phase of an FR inputted to a phase comparator circuit 11 is advanced more than a phase of an FV, a phase difference pulse is outputted at a point U1 and when reversed, a phase difference pulse is outputted at a point U2. When a discrimination circuit 12 detects the phase difference pulse at the point U1 earlier, a selection circuit 17 selects the delay pulse U2 from a delay circuit 13 and a selection circuit 18 selects a 2nd delay pulse D3 from a redelay circuit 16. When the discrimination circuit 12 detects the phase difference pulse at the point U2 earlier, the selection circuit 17 selects the re-delay pulse U3 from a re-delay circuit 15 and the selection circuit 18 selects a delay pulse D2 from the delay circuit 14.
Patent JP-H11130841-A (JP)
Title: Epoxy resin composition, adhesive, composition for circuit connection and film using the same
Inventor: HIRAI OSAMU
IPC: C09J163/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in storage stability and curable at relatively low temperatures, by including an epoxy resin, a specific polythiol and a potential curing accelerator. SOLUTION: This composition is obtained by including (A) an epoxy resin having an epoxy equivalent of, preferably, 43-1,000, (B) a polythiol (e.g. 1,3,5- trimercaptomethylbenzene) expressed by the formula (R is H or a 1-12C alkyl) and (C) a potentially curing accelerator (e.g. 2-methylimidazole) preferably having activity to accelerate the reaction among epoxy groups or the reaction of an epoxy group with a mercapto group at a reaction temperature of 100-130 deg.C and having no such activity at room temperature. Addition of (D) an electroconductive particles to the above composition produces a suitable resin composition for circuit connection, and addition of (E) polymer (s) (e.g. phenoxy resins) to the above composition makes film formation easy.
Patent JP-H02143755-A (JP)
Title: Broad band digital exchange
Inventor: FUKAYA NAOKI
Filed: 1988-11-25
Abstract: PURPOSE:To decrease the abort rate of information and to attain proper information transmission by providing a buffer memory to the input channel side and outputting a collision detection signal from a switch element to a buffer control section when information collision takes place in the switch element. CONSTITUTION:The information processed as a cell while a destination data reaching input channels #0-#3 is added is stored in a buffer memory 2 provided to the pre-stage for each input channel by a buffer control section 3. Moreover, the buffer control section 3 applies transmission control of the information stored in the buffer memory 2 based on the collision detection signal given from a switch elements 41-44 in the switch element network 1. When the information added with a destination data collided with each other reaches the switch elements 41-44, the collision detection signal is returned to the buffer control section 3. Thus, the information abort rate is decreased and proper information transmission is attained.
Patent JP-H06122520-A (JP)
Title: Production of ferric alpha-oxyhydroxide
Inventor: OBAYASHI NOBUO
IPC: H01F1/11
Filed: 1992-10-09
Abstract: PURPOSE:To provide a ferric alpha-oxyhydroxide capable of getting a starting raw material for magnetic powder having fine particle size and sharp particle size distribution and free from branched crystal and giving magnetic metal powder having excellent magnetic properties. CONSTITUTION:An aqueous solution of a ferrous salt is made to react with an aqueous solution of an alkali carbonate or with a mixed aqueous solution of an alkali carbonate and an alkali hydroxide to form precipitate. A suspension containing the precipitate is oxidized by passing air through the suspension to form ferric alpha-oxyhydroxide. In the above process for producing ferric alpha- oxyhydroxide, a water-soluble Sr compound is added to the aqueous solution of a ferrous salt before the reaction.
Patent JP-H03159469-A (JP)
Title: Isdn facsimile equipment
Inventor: SAWADA MITSUSHI
IPC: H04N1/32
Filed: 1989-11-17
Abstract: PURPOSE:To reduce the communication cost by transmitting information for a transmitting tag for giving information on the distribution destination of a reception original as an incoming sub-address information element and a user/user information element included in a call setting message so as to considerably reduce time for transmitting the information. CONSTITUTION:A control part 1 executes the operation control processing of a facsimile equipment, a group-3 facsimile transmission procedure processing, the group-4 facsimile transmission procedure processing of a higher layer and a call procedure processing. A call setting message SETUP has 'transmission capacity' as an indispensable information element, and has the information elements such as an 'originating number', an 'incoming number', an 'incoming sub-address', 'lower layer consistency', 'higher layer consistency' and 'user/ user' as addition information elements, for example. The information element of 'user/user' is used for transmitting information between users. The content of the information element of 'user/user' is transparently transferred without being interpreted by ISDN and is transmitted to the opposite user.
Patent JP-H0543220-A (JP)
Title: Method of crystallization
Inventor: GURAHAMU JIYON BURATSUTON
IPC: C01B39/02
Filed: 1991-10-18
Abstract: PURPOSE: To reinforce the growth of crystals by coating the surface of a porous metal support with Ni, Co or Mo in the form of metal and/or oxide, impregnating the support in a synthetic gel and depositing a zeotype material on the support.  
     CONSTITUTION: The porous metal support of the stainless steel or the like having an average pore diameter of 0.1 to 2000 μm is impregnated in an organic solvent and after a degreasing treatment, its surface is coated with Ni, Co or Mo in a prescribed thickness in the form of metal and/or oxide by Rf sputtering or the like. Besides, an NaAlO 2  aqueous solution is added and mixed with an Na 2 SiO 3  aqueous solution, and a hydrogel for depositing the crystalline zeo-type material is adjusted. Next, the surface coated porous metal support is impregnated in the hydrogel and left while heating and after the zeo-type material is deposited on the support, the support is taken out, washed and dried. After the process for impregnation in the hydrogel, crystallization, following washing and drying is repeated again more than twice and a filter coated with the crystal membrane of the zeo-type material having the prescribed thickness is provided. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63152017-A (JP)
Title: Magnetic recording medium
Inventor: YASUNAGA TADASHI
IPC: G11B5/64
Filed: 1986-12-16
Abstract: PURPOSE:To improve corrosion resistance and magnetic characteristics by consisting a magnetic layer essentially of iron, incorporating one kind of nitrided iron oxide contg. nitrogen and oxygen as a magnetic layer therein and specifying the contents of the nitrogen and oxygen to a specific range. CONSTITUTION:This magnetic recording medium is constituted by forming a thin ferromagnetic metallic film consisting essentially of the iron on a nonmagnetic substrate as the magnetic layer. The thin metallic film of such recording medium is so formed as to contain at least the nitrogen atom and oxygen atom. The film is further so formed as to satisfy 57<=a<=90, 2<=b<=20, 5<=c<=23, (b+c)<25 when the atomic percent of the iron, nitrogen and oxygen are designated as a:b:c. The electromagnetic conversion characteristic and corrosion resistance of the medium are thereby improved.
Patent JP-H02233366-A (JP)
Title: Two-compartment plastic bag
Inventor: HIYUU GOODON DAANSHII
IPC: B65D33/10
Filed: 1989-11-17
Abstract: PURPOSE: To facilitate the usage and carriage of the bag by comprising the structural features providing easy insertion and removal of two large beverage bottles or like products, and providing a reinforced medial handle portion. CONSTITUTION: A bag 10 comprises the openings 50, 51 at the upper parts of the compartments 42, 43 at both sides of an upper handle portion 30. These openings 50, 51 are respectively formed by the curved cut-outs at both sides of wall parts 12, 13 of a front face and a back face. Each cut-out is downwardly extended from the upper handle portion 30, and also outwardly extended to the side edges 14, 15 of the wall parts 12, 13 of the front face and the back face, to form the insert ports 50, 51 for easily inserting the bottles or the like into the compartments 42, 43 at both sides of the bag 10 from the center of the medial handle portion. By applying this structural feature, the bag can be easily opened at each side part, whereby the large beverage bottles B or like products can be easily inserted or removed.  The bag further comprises a reinforced medial handle portion 30 for carrying the bag.
Patent JP-H11119784-A (JP)
Title: Silencer
Inventor: KONDO HIROYUKI
IPC: F01N1/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a silencer capable of protecting a sound generator from heat and improving its durability. SOLUTION: An air hole 26a capable of introducing the outside air to an air chamber 10 is provided on the surface opposite to the side where the acoustic tube 7 of a casing 26 is arranged, and simultaneously, inside the casing 26, a valve device 28 is provided for limiting the air flow from the acoustic tube 7 to the air hole 26a. As a result, it enables the outside air to be introduced into the air chamber 10, while the introduction of the air is suppressed from the acoustic tube 7 into the air chamber 10; therefore, the speaker 4A-4D can be cooled, with its durability improved.
Patent JP-H11120464-A (JP)
Title: Monitor system
Inventor: HIRAKAWA YUSUKE
IPC: H04N7/18
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a monitor system technique for positively extinguishing a fire, and withdrawing an intruder, especially, withdrawing an intruder by using an extinguisher to be used for the extinguishment of a fire until a fire track or a police man arrives when a fire or illegal intrusion is generated at a place to be monitored. SOLUTION: A fire sensing sensor 1 and a monitoring camera 3 which is operated when a fire sensing signal from the fire sensing sensor is inputted are set in a place A to be monitored. A monitoring monitor 60 for receiving the video information of the monitoring camera is set in a monitor center B. An extinguisher operation button 61 for transmitting an extinguishing operation signal to an extinguisher 7 set in the place to be monitored is provided in the monitoring center, and an intruder sensor 2 for outputting an intruder sensing signal to the monitoring camera is set in the place to be monitored.
Patent JP-H07153980-A (JP)
Title: Manufacture of solar battery
Inventor: MASUTOSHI KENJI
IPC: H01L31/04
Filed: 1993-11-29
Abstract: PURPOSE:To enable etching in caustic solution by removing the layer containing opposite-conduction type impurities on the side of semiconductor substrate, with a reflection-prevention film used as a blocking layer. CONSTITUTION:On the surface, side, and rear parts of semiconductor substrate 1, a layer 2 containing an opposite-conduction type impurities is formed. The layer 3, containing a lot of one conductive impurities, which is thicker than the layer 2 is formed. Then, on the surface part side part of semiconductor substrate 1, a reflection-prevention film 4 is formed, and resist film 5 is applied to. Then, the layer 2 that contains opposite-conduction type impurities on the side part of semiconductor substrate 1 is, with the reflection-prevention film 4 as a blocking layer, etched for removal in caustic solution. Lastly, a surface electrode 6 is formed and a rear side electrode 7 is formed. Which this, since etching is done with ease in the caustic solution, disposal of wasted etching liquid is made easily.